Anku posted an Question
October 18, 2020 • 02:18 am 30 points
  • IIT JAM
  • Mathematics (MA)

Pls tell how to find condition of r for convergence and divergence. using cauchy condensation test

pls tell how to find condition of r for convergence and divergence. using cauchy root test. ..

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    Deepak singh 1 Best Answer

    see attachment

    cropped790421710814771797.jpg
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    sir here value of r can vary

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    if we use different methods..!!?

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    in book for convergence it was 1/e by comparison test but by cauchy condensation we got different

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    no , answer will not vary .

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    value of 1/e and 1/2^log2 is approximate same.. it depends on option given..

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    okk sir...

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